Night Shift Underground TMM Auto Electrician

Company and Job Description:

Maintain, fault-find, and repair electrical systems on underground Trackless Mobile Machinery (TMM)including LHDs, Drill Rigs, Bolters, Utility Vehicles, and Diesel/Electro-hydraulic equipmentto ensure safe, reliable, and optimal availability in line with MHSA, mine standards, and OEM specifications.

Key Responsibilities:

• Electrical Maintenance & Repair
• Diagnose, repair, and maintain 12/24V DC systems, starters/alternators, wiring harnesses, batteries, lighting, and electrical auxiliaries on TMM.
• Fault-find and repair CANbus, electronic control modules (ECMs), sensor networks, HMI panels, interlocks, and protection devices.
• Perform maintenance on electro-hydraulic control systems, proportional valves, solenoids, and joysticks.
• Support VSD/inverter and PLC (basic I/O) fault finding where applicable (OEM-dependent).
• Maintain charging systems, isolation/lockout, and emergency shutdown circuits.
• OEM & Equipment
• Work across fleets such as Sandvik, Epiroc/Atlas Copco, AARD, Bell, Caterpillar, Komatsu (insert site-specific OEMs).
• Interpret OEM manuals, electrical schematics, and diagnostic codes; use OEM diagnostics (e.g., ET, VCADS, SIS, as applicable).
• Flameproofing & Compliance
• Inspect and maintain flameproof/Ex electrical equipment (where applicable)glands, enclosures, and IP ratings.
• Ensure compliance with mine standards, MHSA, TMM Regulations, and OEM safety bulletins.
• Preventive Maintenance
• Execute PM schedules, inspections, condition monitoring, and defect elimination on TMM.
• Maintain accurate service records, parts usage, and job cards in CMMS.
• Breakdowns & Callouts
• Respond to underground breakdowns swiftly; perform root-cause analysis; complete risk assessments and LOTO before work.
• Quality & Safety
• Adhere to SHEQ standards; conduct SLAM/Take 5, toolbox talks, and ensure proper PPE use.
• Participate in continuous improvement (MTBF/MTTR improvements, standard work).
• Stakeholder & Teamwork
• Liaise with operators, planners, and foremen; provide feedback for planning and spares.
• Mentor learners/apprentices and support skills transfer.

Job Experience & Skills Required (Ideal Candidate Profile):

• Trade Test (Auto Electrician) Red Seal (Section 13 or Section 26D).
• N2/N3 Electrical/Auto Electrical (N4/N6 advantageous).
• Underground mining experience: 35+ years, specifically on TMM (LHDs, drill rigs, bolters).
• Proven competency with:
• 12/24V DC systems, CANbus diagnostics, wiring & harness repair.
• Electro-hydraulics and controls on TMM.
• Basic PLC/VSD diagnostics (site/OEM dependent).
• Computer literacy with exposure to OEM diagnostic tools and CMMS (e.g., SAP/Pragma).
• Medically fit for underground w
  
  https://www.jobplacements.com/Jobs/N/Night-Shift-Underground-TMM-Auto-Electrician-1245226-Job-Search-12-08-2025-04-13-06-AM.asp?sid=gumtree